package com.wei.frame.db;

/**
 * 作者：赵若位
 * 时间：2020/12/22 16:21
 * 祈祷：佛珠保佑，永无Bug~
 * 功能：数据库客户端
 */
public class DBManager {
    private static volatile DBManager sManager = null;

    private DBManager() {

    }

    public static DBManager getInstance() {
        if (null == sManager) {
            synchronized (DBManager.class) {
                if (null == sManager) {
                    sManager = new DBManager();
                }
            }
        }
        return sManager;
    }


}
